#define  _CRT_SECURE_NO_WARNINGS  1
#include <stdio.h>
int main()
{
	printf("            *\n");
	printf("          * * *\n");
	printf("        * * * * *\n");
	printf("      * * * * * * *\n");
	printf("    * * * * * * * * *\n");
	printf("  * * * * * * * * * * *\n");
	printf("* * * * * * * * * * * * *\n");
	printf("  * * * * * * * * * * *\n");
	printf("    * * * * * * * * *\n");
	printf("      * * * * * * *\n");
	printf("        * * * * *\n");
	printf("          * * *\n");
	printf("            *\n");



	return 0;
}